Which of the Following Statements Regarding Sleep Is True

question 93

Multiple Choice

Which of the following statements regarding sleep is true?

• A)As we age,we spend more time in REM sleep.
• B)As we age,we spend less time in stages 3 and 4 sleep.
• C)Young infants spend about 75 percent of their total sleep in REM.
• D)Young adults (19- to 30-year olds)sleep less on average than elderly adults.

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Definitions:

Secondary Reserves

Liquid assets held by financial institutions that are not used for primary obligations but can be quickly converted to cash for emergency needs.

U.S. Government Securities

Financial instruments issued by the United States Department of the Treasury to finance federal government's expenditures.

Vault Cash

Currency and coins held by a bank in its vault and used to satisfy the bank's reserve requirements.

Securities

Financial instruments representing ownership (stocks), a creditor relationship with a government or corporation (bonds), or other rights to ownership or profit.